Base | Representation |
---|---|
bin | 11010111010001011001100 |
3 | 111021101022022 |
4 | 122322023030 |
5 | 3301212103 |
6 | 411105312 |
7 | 113646452 |
oct | 32721314 |
9 | 14241268 |
10 | 7054028 |
11 | 3a88883 |
12 | 2442238 |
13 | 15cc9a7 |
14 | d189d2 |
15 | 945138 |
hex | 6ba2cc |
7054028 has 12 divisors (see below), whose sum is σ = 12529272. Its totient is φ = 3474240.
The previous prime is 7054007. The next prime is 7054039. The reversal of 7054028 is 8204507.
It is a super-2 number, since 2×70540282 = 99518622049568, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 7053988 and 7054006.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12893 + ... + 13428.
It is an arithmetic number, because the mean of its divisors is an integer number (1044106).
Almost surely, 27054028 is an apocalyptic number.
It is an amenable number.
7054028 is a deficient number, since it is larger than the sum of its proper divisors (5475244).
7054028 is a wasteful number, since it uses less digits than its factorization.
7054028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26392 (or 26390 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 26.
The square root of 7054028 is about 2655.9420174394. The cubic root of 7054028 is about 191.7840091371.
The spelling of 7054028 in words is "seven million, fifty-four thousand, twenty-eight".
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